baber/WOPTO huggingface dataset:
Patent JP-H08260502-A (JP)
Title: Scoop
Inventor: IWATA KO
IPC: E02F3/02
Filed: 1995-03-22
Abstract: PURPOSE: To dig up earth deep and to crush it fine by projectively setting jaws running in the longitudinal direction in such a way to partition a bottom wall of a scoop main body on the bottom wall of the scoop main body. CONSTITUTION: Side walls 7 are respectively provided on both ends of a curved bottom wall 5, and an inclined rear wall 9 is provided on a rear end of the bottom wall 5. Thereafter, a scoop main body 1 is formed by projectively providing a plural number of arched and curved jaws 11 running in the longitudinal direction with equal intervals between each of them from the bottom wall 5 and projectively providing blades to be at a angle of run off for insertion into earth on head end parts of the jaws 11. A scoop P is formed by additionally installing a handle 3 on the scoop main body 1. Consequently, it is possible to insert the scoop P deep into earth by putting a foot on a rear end of the scoop main body 1 and to extensively cultivate earth by repeating digging up work as earth is split and crushed by the jaws 11 at the time of digging up earth.
Patent JP-S59211033-A (JP)
Inventor: EGUBERUTASU YOHANESU PETORASU
IPC: G03B27/54
Filed: 1984-05-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5316042-A (JP)
Title: Cold-setting water-based coating composition
Inventor: KURIHARA KENJI
IPC: C08F220/12
Filed: 1976-07-30
Abstract: PURPOSE: A cold-setting water-based coating compsoition having good resistance to solvents, chemicals, weathering, good adherability, workability, being composed of a compolymer containing an aminoalkyl acrylate and (meth)acrylic ester, and a water-soluble epoxy resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63254008-A (JP)
Title: Change of material in blow molding
Inventor: NOMURA AKIHIRO
IPC: B29C48/09
Filed: 1987-04-13
Abstract: PURPOSE:To permit the efficient change of a material in blow molding, by a method wherein the new material, different from the old material, is supplied into a space between a mandrel and a blow head, thereafter, the extruding stroke of a plunger is divided into a plurality of times to effect extruding operation intermittently. CONSTITUTION:In the case of changing an oil material to a new material, the material 8, different from the old material and employed for the extrusion of this time, is supplied into a space 2, thereafter, a plunger cylinder 6 is operated intermittently so as to divide the extruding stroke of a plunger 7 into a plurality of times whereby the extrusion of the material 8 is effected intermittently by the plunger 7. According to this constitution, the thick part 9a and the thin part 9b of a parison 9, extruded from a slit 4, are formed alternately. Influences, enlarging the effect of the change of the material immediately after extrusion, are repeated by the intermittent extruding operations of the plunger 7, which is described above. Accordingly, the change of the material may be performed effectively and remarkable reduction in the using amount of the material as well as the time, which are necessitated for the change of the material, may be achieved.
Patent JP-H09259719-A (JP)
Title: Flange for vacuum
Inventor: NAKANISHI HIROAKI
IPC: H01H35/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To simultaneously and easily connect plural fibers in a vacuum tank to each other by fixing a vacuum flange part to a position opposed to light introducing terminals of a flange center part, and slidably holding a fixing metal fitting by the vacuum flange part. SOLUTION: A vacuum flange 6 is installed by forming an annular groove 1e in a flange center part 1 on the vacuum side. Grooves 7a and 7b are formed in the vacuum flange part 6, and in the grooves 7a and 7b, through holes 6a to 6h are formed in positions corresponding to light introducing terminals 2a to 2h of the flange center part 1. An almost L-shaped fixing metal fitting 8 having openings 8a to 8h is slidably held by the grooves 7a and 7b. The vacuum flange part 6 is fixed to a vacuum side surface of the flange center part 1 by a screw by a pressing-down metal fitting 9 having openings in positions corresponding to the through holes 6a to 6h of the vacuum flange part 6, and the fixing metal fitting 8 is slidably held. There vacuum side members are composed of a metallic member, and prevent generation of outgas.
Patent JP-2000287225-A (JP)
Title: Three-dimensional display device
Inventor: IKUMI TOMONORI
IPC: G09F13/34
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional display device of a volume scan type which can display a three-dimensional image without using many light sources arranged in a two-dimensional shape by synchronizing with rotations of a first and a second rotary bodies, controlling flash of the light source, entering light of these light sources to a scatterer and displaying a three-dimensional object. SOLUTION: Plural light sources 3 are arranged in an array shape in a first rotary body 1 so that they emit light beams upward. Also, the same number of scatterers 4 which are positioned at a position corresponding to the plural light sources 3 in each vertical section and scatter light are provided in a second rotary body 2. Since light scattered by the scatterers 4 scatter in all directions by the first rotary 1 and the second rotary body 2 rotating at separate rotation speeds (ω1 and ω2) respectively, synchronizing the rotation and conveniently flash controlling the light sources 3, it becomes possible to display a desired three-dimensional image inside the second rotary 2.
Patent JP-H03287729-A (JP)
Title: Electromagnetic floating melting furnace
Inventor: SATO HIROYUKI
IPC: C22B9/00
Filed: 1990-04-05
Abstract: PURPOSE:To obtain an electromagnetic floating melting furnace having firm structure without developing slopping of molten metal by communicating water passages in plural pieces of water cooling segments in the melting furnace set at inside of a heating coil with furnace hearth at lower part and annular water passage at upper part. CONSTITUTION:At the inside of heating coil 1, a cylindrical melting chamber 3 composed of plural pieces of the water cooling segments 2 having longer than the heating coil, is arranged. This melting chamber 3 is desirable to constitute with the water cooling segments 2 arranging the water passages 6 in each gap among plural pieces of slits 12 to the vertical direction arranged to side wall 11 of copper pipe 10 opening the upper part thereof. The copper-made furnace hearth 4 at the lower part of this melting chamber 3 and the copper-made annular ring 13 at the upper part, are set, respectively and these water passages 5a, 5b and the above-mentioned water passage 6 are communicated to flow the cooling water 8. Under this condition, large power of high frequency current is impressed to the above heating coil 1. By this method, the molten metal incorporated in the melting chamber 3 is heated while floating up. Then, the water cooling segments 2 have integral construction and high strength and vibration caused by the electromagnetic force is prevented, too. Further, magnetic flux is shielded with the annular ring 13 and rising-up of the molten metal 9 in the melting chamber 3 is restrained and the slopping thereof is prevented.
Patent JP-S57204481-A (JP)
Title: Wide range underwater detecting device
Inventor: MORIMATSU HIDEJI
IPC: G01S7/523
Filed: 1981-06-11
Abstract: PURPOSE:To get rid of flickering of a picture on an indicator, and to execute a stable display, by always holding a directional pattern of an ultrasonic beam transmitted and received by a transmitter and receiver, in a contact direction. CONSTITUTION:A direction angle, that is to say, a tilt angle, on the vertical surface of an ultrasonic beam transmitted and received by a transmitting circuit 8 and a receiving circuit 9 is controlled by a direction angle controlling circuit 14. The direction angle controlling circuit 14 is constituted of a transmitting phase controlling circuit 15 and a receiving phase controlling circuit 16, and controls a tilt angle in accordance with an operation data of a tilt angle operating circuit 17. The tilt angle operating circuit 17 operates a tilt angle so that a direction angle of transmitting and receiving beams always becomes in a constant direction irrespective of pitching or rolling of a vessel, in accordance with a tilt angle setting device 20 and a pitching or rolling angle detector 21 of a vessel.
Patent JP-S5425194-A (JP)
Title: Secondary radar unit
Inventor: OKADA KAZUHISA
IPC: G01S13/78
Filed: 1977-07-27
Abstract: PURPOSE:To reduce the occurrence of null in electromagnetic waves due to an air plane through the interference between direct waves and the deflection waves from ground, by installing two or more antennas with different height vertically and feeding question signals sequentially with selection.
Patent JP-S58207683-A (JP)
Title: Semiconductor light emitting device
Inventor: KANEKO TOSHIAKI
IPC: H01L33/40
Filed: 1982-05-28
Abstract: PURPOSE:To obtain equal light intensity distribution by providing a semiconductor base material, electrode of light extracting window and electrode of principal plane opposing to the light extracting plane, and by making larger the size of plane of light emitting region parallel to the light extraction plane thereof than the size of the plane of electrode of the light extracting window parallel to the light extracting plane thereof. CONSTITUTION:The N type AlxGa1-xAs layer 12 and the P type AlyGa1-yAs layer 13 are sequentially formed on the GaAs substrate 11. Next, zinc(Zn) is diffused in the area near the surface of the P type AlyGa1-yAs layer 13 and thereby high concentration layer 14 is formed. Then, gold zinc layer is formed and it is patterned. Thereafter, the P-side electrode 15 is provided by forming an alloy at the interface with the high concentration layer 14. Next, an insulating film 16 of silicon dioxide film is formed, an aperture is provided by removing the insulating film 16 on the P-side electrode 15 and the chrominum layer 17 and gold layer 18 are formed for connecting wirings. Thereafter, the P type AlxGa1-xAs layer 12 is exposed by etching the GaAs substrate 11. Then, the N-side electrode 19 is formed and is mounted to the stem 20. Since the light extracting window 21 is not provided with any shield, the light is distributed equally.
Patent JP-S59217194-A (JP)
Inventor: SONODA TAKAYUKI
IPC: G21D1/00
Filed: 1983-05-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08286309-A (JP)
Title: Silver halide photosensitive material
Inventor: HOSOI YUJI
IPC: G03C1/06
Filed: 1995-04-17
Abstract: PURPOSE: To provide a photosensitive material with high sensitivity in which the sensitivity and fogging are never fluctuated by the stay of an emulsion at application by providing a layer containing the emulsion including a selenium compound and a specified metal cation. CONSTITUTION: In a silver halide photosensitive material having a silver halide emulsion layer applied onto a support body, a selenium compound is included in the emulsion, and a divalent metal cation is also contained in an amount of 0.3mmol or more per mole of silver. The average iodine content of the silver halide particle of the emulsion is 1mol% or more, the silver halide particle consists of a silver halide particle having no average twin surface, and preferably has a high iodine phase with an average iodine content of 20mol% or more in the particle inner part. As the divalent cation, cations selected from the periodic table IIA, IB, IIB and VIII groups are preferred.
Patent JP-S59217412-A (JP)
Inventor: JIYON ROBUSON
IPC: F23G5/50
Filed: 1984-05-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08284646-A (JP)
Title: Exhaust emission control system for internal combustion engine
Inventor: HAYASHI KOTARO
IPC: F01N3/24
Filed: 1995-04-17
Abstract: PURPOSE: To prevent deterioration of exhaust property caused by delay of raising temperature of an exhaust purifying catalyst. CONSTITUTION: An exhaust purifying catalyst 1 for exhibiting exhaust purifying performance with a activated temperature or more is arranged in an exhaust passage 21, and also HC component in exhaust gas is adsorbed on the exhaust passage arranged upstream from the exhaust purifying catalyst 1 in a low temperature, and HC adsorbent 3 is arranged to discharge the absorbed HC component in a high temperature. The heating capacity of the exhaust purifying catalyst 1 arranged downstream is set to a level smaller than the heating capacity of the HC absorbent 3 arranged upstream, and the temperature of the exhaust purifying catalyst 1 is raised compared with that of the HC adsorbent 3.
Patent JP-H03291422-A (JP)
Title: Heating cooker
Inventor: ASANO TADASHI
IPC: F24F7/06
Filed: 1990-04-05
Abstract: PURPOSE:To conduct ventilation of exhaust smoke in a kitchen with an existing exhausting device by a method wherein a compulsory smoke exhausting device having respectively a suction port in the front surface and a blow-off port in the upper part of a back wall which rises upward behind the heating cooking part is provided movably in the vertical direction. CONSTITUTION:A heating cooker is made by combining a heating cooking stand 2 of box stand structure having on the upper surface a heating cooking part 1 with a compulsory smoke exhausting device 3. The compulsory smoke exhausting device 3, in which two lines of suction ducts 7 extending parallelly on the righthand and lefthand and downward are communicated with a blow-off duct 8 extending in the middle, is formed in a generally flat board unit, and a fan 9 is incorporated in the connection part between the suction duct 7 and the blow-off duct 8. The compulsory smoke exhausting device 3 forms behind the heating cooking stand 2 a back wall 14 provided with a suction port 11 and a blow-off port 10 the upper parts of which rise upward behind the heating cooking part 1 and is movable by means of an elevator.
Patent JP-S58207362-A (JP)
Title: Heat treatment of fiber-reinforced light alloy composite member
Inventor: BAN KEISUKE
IPC: C22F1/00
Filed: 1982-05-28
Abstract: PURPOSE:To reduce the residual stress in a light alloy matrix in a short time, by heating the fibers in the reinforcing part of a light alloy composite member reinforced with electrically conductive or electromagnetically inductive fibers preferentially by conduction of electricity or induction heating. CONSTITUTION:A connecting rod 1 of a fiber-reinforced aluminum alloy for an internal combustion engine is produced by casting a fiber bundle 2 consisting of stainless steel fibers and reinforcing part of a rod part 3 and large and small end parts 4, 5 with fibers. The rod 1 is hardened and tempered after casting, then a coil part 6 of a high-frequency heater is fitted onto the part 3 and said part is heated quickly to heat-treat the fibers 2 for about 40sec at about 450- 500 deg.C so as to induce quickly a temp. difference between the fibers 2 and the aluminum alloy matrix, thereby reducing residual stress and obviating substantially the decrease in the strength of the alloy. If the fibers 2 are heated under cooling of the part 3 and both end parts 4, 5, the decrease in the strength of the alloy is prevented further surely.
Patent JP-S63256242-A (JP)
Title: Method for driving mold oscillation device
Inventor: YAMAMOTO TOSHITAKA
IPC: B22D11/053
Filed: 1987-04-15
Abstract: PURPOSE:To improve the quality of a continuously cast slab by arranging a position sensor on a rod of electro-oil actuator and also an accelerometer on a mold and controlling by driving servomotor based on signal from each sensor. CONSTITUTION:The position sensor 37 is arranged on the rod 39 of the electro- oil actuator 31 and the accelerometer 36 is arranged at the mold 11 side. Further, the servomotor 33 is connected with the actuator 31 and a sensor 38 for number of revolution is arranged at shaft end of the servomotor 33. The actuator 31 is superior to responsibility for controlling, because it has an extremely little friction force in the rotating contact part. A servo controller 34 inputs signals of the sensor 36, 37, 38 and oscillation having the desired wave form from an input signal generator is given to the mold 11. By this method, through controlling the position of the rod 39, the number of revolution for the motor 33 is automatically adjusted. Therefore, as the optimum oscillation is given to the mold 11, the quality of the continuously cast slab is improved.
Patent JP-S59217669-A (JP)
Inventor: IIMURA TSUTOMU
IPC: H01F1/37
Filed: 1983-05-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5614264-A (JP)
Title: Developing device
Inventor: NAKAHATA KIMIO
IPC: G03G15/09
Filed: 1979-07-16
Abstract: PURPOSE:To prevent the toner of small grain sizes from being electrostatically attracted strongly on the surface of a developer carrying body and eliminate uneven development by forming a thin insulator layer on the surface of said carrying body in a jumping developing method of using the insulating magnetic toner. CONSTITUTION:A nonmagnetic sleeve 2 is rotated in the same direction as that of an electrostatic image holding surface 1 to coat the one-component insulating ferromagnetic toner 4 sent from a hopper 3 onto the sleeve 2 surface and charge the same to the polarity opposite from that of the electrostatic image charge through friction. A thin insulator layer 10 (thickness 2-15mu) such as a nylon coating or alumite layer is provided to the surface of the sleeve 2. Further, the toner layer is thinly and uniformly defined by a magnetic material doctor blade 5 and the magnet roller 6 fixedly provided in the sleeve 2. A magnetic poles is disposed in the closest part between the electrostatic image holding surface 1 and the sleeve 2 and an alternating bias electric field is applied between the latent image holding means 1 and the sleeve 2 to further improve the quality of the image.
Patent JP-H06304130-A (JP)
Title: Valve device for endoscope
Inventor: NAKAZAWA MASAAKI
IPC: G02B23/24
Filed: 1993-04-19
Abstract: PURPOSE:To determinately prescribe a position of a valve operation control ring, and to always secure stable sealability whose fluctuation scarcely occurs by selecting alternatively an engaged position of an engaging pin and a cam groove to a first engaged position and a second engaged position. CONSTITUTION:In an operating part of an electronic endoscope, a valve device 1 is attached to a treating implement-inserting port placed in one side part thereof so as to be freely attachable and detachable by a tightening operation of a fixed ring 37, and the treating implement can be inserted in a seal state through this valve device 1. This valve device 1 has an inner cylinder 2 having a treating implement insert-through hole 18, and is provided with a valve member 16 made of an elastic material in its upper end part, and also, provided with an outer cylinder 4 on which a clogging plug body 10 being a valve operation control ring being slidable and freely turnable against the inner cylinder 2 is crowned. In this outer cylinder 4, a cam groove 24 is formed, and an engaging pin 22 formed projectingly in the inner cylinder is detained therein, by which sliding and turning operations of the outer cylinder 4 to the inner cylinder 2 are controlled.
Patent JP-S5617863-A (JP)
Title: Thread receiving method
Inventor: MATSUMOTO YOSHIKI
IPC: B65H54/78
Filed: 1979-07-18
Abstract: PURPOSE: To prevent a tow from being disturbed and entangled by once bringing the tow into contact with once a cushioning member on the way of falling when the continuously travelling tow is dropped and received in a container.  
     CONSTITUTION: On the way of a tow 1 leaving nip rollers 2, 3 and dropping into a tow can 4, the tow 1 is once brought into contact with a cushioning member 6. The cushioning member 6 is preferably a plate capable of utilizing its own elasticity. However, it may be a spring or the like. A portion of the member with which the tow 1 is brought into contact is preferably well polished not to damage the tow 1 and located nearer the nip rollers 2, 3 rather than the tow can 4. Thus, the tow 1 is rapidly decelerated by high air resistance before it drops into the tow can 4 without any scattering therein. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08257557-A (JP)
Title: Treatment method for foamed scum
Inventor: HAMADA HIDEAKI
IPC: C02F1/40
Filed: 1995-03-24
Abstract: PURPOSE: To treat foamed scum by a method in which the scum is concentrated in a concentration tank, the concentrated scum is collected on the water surface to be defoamed by water spray, the scum which is restored to a form of sludge is concentrated by gravity to be treated by a sludge dewatering machine. CONSTITUTION: A scum flow obstruction wall 8 is installed radially on the water surface of a circular treatment tank equipped with a scum scraping machine to obstruct the following turn of foamed scum by a scum scraper 72. The operation of the scum scraping machine is periodically stopped for a while to collect the foamed scum efficiently between the scum flow obstruction wall 8 and the scum scraper 72 for defoaming treatment by water spray.
Patent JP-H08260267-A (JP)
Title: Safety device in automatic machine
Inventor: ITO KANEHIRO
IPC: D01H13/14
Filed: 1995-03-23
Abstract: PURPOSE: To provide a safety device in an automatic machine whose detectors can move between a retreating position and a detecting position. CONSTITUTION: A bobbin lifter 1 is placed facing a passage in front of a flyer frame RM and along the longitudinal side of the flyer frame RM. In the bobbin lifter 1, plural poles 3 stand on a base fixed on a floor and a freely liftable lifting body 15 is placed between the both end poles. Further, detector units, which constitute a safety device by pairing at right and left, are each attached on the both end poles 3. Each unit consists of a cylinder 24, a connecting rod 26 and a swinging lever 21 having a lightening unit (or a light-receiving unit) on its point. The lightening unit (or the light-receiving unit) is placed in a state to be freely movable between a retreating position E inside the bobbin lifter 1 and a detecting position on the passage.
Patent JP-S59218893-A (JP)
Title: Heat sensitive screen stencil paper
Inventor: MATSUNAGA HARUO
IPC: B41N1/24
Filed: 1983-05-26
Abstract: PURPOSE:To dispense with heat treatment, to eliminate the thermal contraction and wrinkle generation of a film and to remove stickiness, by applying room temp. curable silicon to the film surface of a laminate consisting of a vinylidene chloride copolymer film and porous thin paper. CONSTITUTION:A vinylidene chloride copolymer film (pref. having a thickness of 8-15mum) and porous thin paper (e.g., one with a basis wt. of 5-15g comprising Manila hemp, a polyester fiber or rayon) or a mesh sheet (e.g., fabric formed by weaving a fiber with a thickness of 30-50mum comprising nylon or polyester and pref. having a grating interval of 50-150mum) are laminated by an adhesive. In addition, a room temp. curable silicone coating layer is provided to the film surface of the obtained laminate pref. in a dry wt. of 0.02-2g/m<2>. By this method, the stencil paper high in mold release property, excellent in welding preventing effect and good in long-term storage stability is obtained in a reduced amount of coating.